摘要：
function(value) { let newValue = ""; for(var i = 0 ; i < value.length; i++){ let textCount = 2; if(i%textCount == 0){ newValue += value.substring(i,i+ 阅读全文
摘要：
function getNum(num){ return parseInt(num/ 10) * 10 + (num% 10 != 0 ? 10 : 0); } 阅读全文